html,body {
	height: 100%;
}


* html .layer_board_bg,
* html .layer_board {
	position: absolute;
}

.layer_board_bg {
	position: fixed;
	width: 100%;
	height: 100%;
	
	z-index: 1000;
	
	top: 0;
	left: 0;
	
	display: none;
	cursor: pointer;
	background: #000;
}

/*.layer_board {
	width: 838px;
	margin: 50px auto 0;
	position: fixed;
	display: none;
	z-index: 2000;
}*/
.layer_board {
	display: none;
	position: fixed;
	left: 50%;
	margin: 80px 0px 0px -419px;/*左：画像の半分の値*/
	text-align: center;
	z-index: 2000;
}
/*.layer_board {
	display: none;
	position: fixed;
	left: 50%;
	margin: 50px 0px 0px -285px;
	text-align: center;
	z-index: 2000;
}*/

.layer_board a:hover img{
	filter:alpha(opacity=100) !important;
    -ms-filter: "alpha(opacity=100)" !important;
    -moz-opacity:1.0 !important;
    -khtml-opacity: 1.0 !important;
    opacity:1.0 !important;
}



.btn_close{
	width: 34px;
	height: 34px;
	position: absolute;
	top: -12px;
	right: -10px;
}